//////////////////////////////////////////////////////////////////////////////
//
// Copyright(C) < 1998 - 2024 > Glodon Company Limited
// Copyright 2003-2023 by Autodesk, Inc.
//
// Licensed under the MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////////

using System.Reflection;
using System.Runtime.ExceptionServices;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;

#if Gdmp || Gnuf
using Glodon.Gdmp.DB;
#elif Gap
using Glodon.Gap.DB;
using Glodon.Gap.UI;
#endif
using Glodon.Lookup.Core.Contracts;
using Glodon.Lookup.Core.ModelBase;
using Glodon.Lookup.Lookup.Core;
using Glodon.Lookup.Utils;
using Glodon.Lookup.Views.Extensions;

namespace Glodon.Lookup.Models.Descriptors
{
    public class ElementDescriptor : Descriptor, IDescriptorResolver, IDescriptorConnector
    {
        private readonly string _unKnownCategory = "Unknow Category";
        private readonly string _categoryError = "Get Category Error";
        private readonly string _NameError = "Name Error";

        public bool CanShow { get; set; }

        private readonly Element _element;
        public ElementDescriptor(Element element)
        {
            try
            {
                _element = element;
                CanShow = !(_element is ElementType) && 
                            GlodonAPI.GetBody(_element)?.BoundingBox3d != new BoundingBox3d();

                var categoryName = GetCategoryText(element);
                if (categoryName.Equals(_categoryError))
                {
                    Name = _NameError;
                }
                else
                {
                    Name = element.Name == string.Empty ? $"{GetCategoryText(element)}_{element.Id.Int64Value}" : $"{element.Name}";
                }
            }
            catch (Exception e)
            {
                ExceptionUtils.ShowExceptionMessage(e);
                return;
            }
        }
        [HandleProcessCorruptedStateExceptions]
        private string GetCategoryText(Element element)
        {
            try
            {
                var category = element.Category;
                if (null == category)
                {
                    return _unKnownCategory;
                }
                if (!element.Category.IsValidObject())
                {
                    return _unKnownCategory;
                }
                return category.Name;
            }
            catch (Exception e)
            {
                return _categoryError;
            }

        }



        public void RegisterMenu(ContextMenu contextMenu, UIElement bindableElement)
        {
            if (!CanShow) return;

            contextMenu.AddMenuItem("ScaleMatch")
                .SetHeader("缩放匹配")
                .SetCommand(_element, element =>
                {
                    if (GlodonAPI.UiDocument is null) return;
                    GlodonAPI.UiDocument.ShowElement(element.Id);
                    GlodonAPI.UiDocument.Selection.SetElementIds(new List<ElementId>(1) { element.Id });
                    GlodonAPI.UiDocument.CurrentUIView.Refresh();
                })
                .SetShortcut(bindableElement, ModifierKeys.Alt, Key.F7);
        }

        public ResolveSet Resolve(Document context, string target, ParameterInfo[] parameters)
        {
            switch (target)
            {
                case "GetTransform":
                    var transform = _element.GetTransform();
                    if (null == transform)
                    {
                        return null;
                    }
                    return ResolveSet.Append(transform);
                default:
                    return null;
            }
        }

        public ResolveSet Resolve(Document context, string target, params object[] parameterObjs)
        {
            switch (target)
            {
                case "GetGeometry":
                    var geometryOptions = parameterObjs[0] as GeometryOptions;
                    var shape = _element.GetGeometry(geometryOptions);
                    if (null == shape)
                    {
                        return null;
                    }
                    return ResolveSet.Append(shape);
                default:
                    return null;
            }
        }
    }
}
